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Hull Gauge
Sheet 1903 · recomputed 5 Nov 2026, 03:30 UTC

15.2 m motor yacht by Prestige · built 2009–2020 (boats seen)

Prestige
500 Fly used price guide

Gauge Value
Firm · 25+ boats
£435,500€507,500$564,000

Middle half £378,500€434,000$509,500 – £503,500€585,000$684,500

median asking price of 31 boats listed since Aug 2020, in today's prices · asking, not sold

Watch

15.22 mbeam 4.50 mdraft 1.04 mfull specification

A used Prestige 500 Fly asks a median of £435,500€507,500$564,000 across 31 boats listed since Aug 2020, in today's prices. Half sit between £378,500€434,000$509,500 and £503,500€585,000$684,500, and each year of age takes about 6.7% off.

01

The field

Each number is one boat: its asking price in thousands of pounds, at today's market level, set above the year it was built. The orange line is the model's middle price for its age; the shaded band holds the middle half. Tap a number to see the boat behind it.

30 boats by year built · asking prices in £ thousands, in today's prices · listed since Aug 2020 · asking, not sold · middle line fitted on 30 boats
30 boats · fill in Your boat below to place yours on the field. 1 boat without a build year is not drawn.
02

Your boat

Estimated from the boats above. No email, no broker call.

Listed in
optional, in pounds
Gauge Estimate · Indicative
£431,500€500,500$558,000

Likely range £394,000€465,000$504,000 – £484,500€564,000$648,000

24 comparable boats built 2012–2018 · hours not given · all markets · asking, not sold

Add your asking price to see where it sits among boats like yours.

03

By year built

Median from five boats; middle half from ten. Below that we print nothing rather than a guess. Linked years have their own page with that year's boats. The spread is drawn on the field's scale, in pounds.

YearBoatsMedianMiddle halfSpread
20201—too few boats
20193—too few boats
20183—too few boats
20173—too few boats
20164—too few boats
20153—too few boats
20144—too few boats
20133—too few boats
20124—too few boats
20111—too few boats
20100—none listed
20091—too few boats

Across boats built 2009 to 2020, each year of age takes about 6.7% off the asking price.

04

What moves the price

Each factor compares boats of the same age, so a newer boat's premium isn't counted twice. Five boats or more on each side, or we say so.

Age

Each year of age takes about 6.7% off the asking price. This is the biggest single factor.

−6.7%per year of age · fitted on 30 boats
Where it's listed

Boats listed in Europe ask about 4.3% more than those in the US, age for age.

+4.3%Listed in Europe 15 boats · against the US 15

Asking prices, not sold. Factors can overlap, so treat these as a guide to what the market asks, not a formula.

05

Time to sell

1,363days

listed so far: the median of 23 boats seen on two or more dates

32%

have cut their asking price: 6 of 19 boats seen at least 14 days apart

7.3%

median size of that cut, from the highest earlier ask

These are asking prices, and asking is not selling. Days listed so far is not time to sell: a boat still listed has not sold, and we do not yet record when a listing ends. We have not measured how far sale prices land below asking; the methodology says what we can and cannot measure.

06

Cost to keep

A year on a South Coast marina berth, insured at the Gauge Value, in pounds. An estimate from published rates, not a quote.

Depreciation£28,9506.7% a year of age on the fitted curve, at the Gauge Value
Berthing—not estimated: no cited berthing figure for that region for a boat of 15 m or more
Maintenance and repairs£32,6505% to 10% of a value of £435,500 a year (maintenance, older boats) · Boatsetter
Lift-out and antifoul£70015.2 m at the cited rate per metre (Lake Yard: lift, hold, pressure wash, relaunch, plus antifoul labour) · Lake Yard price list 2026
Insurance£4,3500.5% to 1.5% of a value of £435,500 a year · Velos Insurance; Admiral Yacht Insurance
Engine servicing—not estimated: labour rates are cited, but no source publishes the hours a service takes
A year of ownership£66,650 £5,550 a month

Fuel is not included: no cited source gives the engine hours a typical owner runs in a year.

08

Questions about the Prestige 500 Fly

How much is a used Prestige 500 Fly worth?

The median asking price is £435,500, from 31 boats listed since Aug 2020, in today's prices; half sit between £378,500 and £503,500. Each year of age takes about 6.7% off. For a specific boat, use Your boat above.

How long does a Prestige 500 Fly stay on the market?

We do not measure time to sell yet. Across 23 boats seen on two or more dates, the median time between first and last sighting is 1,363 days so far. 32% of 19 boats seen at least 14 days apart have cut their asking price, by a median of 7.3%.

How fast does a Prestige 500 Fly lose value?

About 6.7% of its asking price for each year of age, fitted on 30 boats built 2009 to 2020. On a boat at the median that is about £28,950 a year.

Are these sold prices?

No. They are asking prices observed on public listings, restated at today's market level. We have not yet measured how far sale prices land below asking, so we do not publish a figure for it.

09

About the Prestige 500 Fly

The boats behind this page were built between 2009 and 2020 and have been listed since Aug 2020, most often in the US market. 32% of the boats seen at least 14 days apart have cut their asking price.

How we measure: we read public listings from brokers and marketplaces, count a boat once when it appears on several sites, store its asking price each time it changes, and restate older asking prices at today's market level. We never republish a listing, a photograph or a seller. Every figure is recomputed nightly and dated; below five boats we publish nothing. The 31 boats here were listed in Europe and the US. Full methodology

Length overall
15.22 mfrom listings · 24 boats
Beam
4.50 mfrom listings · 20 boats
Draft
1.04 mfrom listings · 6 boats
Built
2009–2020from listings · 30 boats
Type
Motor yachtour classification